return &FakeNetwork{
		NetworkInterfaces: make([]net.Interface, 0),
		Address:           make(map[string][]net.Addr),
	}
}

// AddInterfaceAddr create an interface and its associated addresses for FakeNetwork implementation.
func (f *FakeNetwork) AddInterfaceAddr(intf *net.Interface, addrs []net.Addr) {
	f.NetworkInterfaces = append(f.NetworkInterfaces, *intf)
	f.Address[intf.Name] = addrs
}